After more than 2,600 miles and 128 days of grinding steps, three hikers are within striking distance of the northern terminus of the Pacific Crest Trail. Trail names Trifecta, Boat Girl, and Vacay set up camp under the stars, giddy with anticipation of their last push to Canada. But when a sudden storm tears across the mountains, lightning strikes the forest around them, igniting a fire less than a mile away. Exhausted, drenched, and choking on smoke, the trio faces a race against time - pushing through darkness and danger toward the finish, never certain if they’ll make it. And when their emergency beacon is sent, all they can do is keep moving and hope. Because sometimes, the end of the trail isn’t the monument waiting in the woods - it’s survival itself.